/*
Theme Name: Thelia Fibre
Theme URI: https://thelia-sa.example
Author: Generated for THELIA S.A.
Author URI: https://thelia-sa.example
Description: Custom WordPress theme for THELIA S.A. -- eco-materials from banana stem microfibres. Brand palette (teal / green / yellow diamonds, charcoal wordmark), Poppins/Manrope typography, English default with FR/IT translation, fully editable homepage & slider via the "Thelia Options" admin panel.
Version: 1.1.0
Requires at least: 6.0
Requires PHP: 7.4
Tested up to: 6.6
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: thelia-fibre
*/

/* =========================================================
   0. TOKENS (overridden live from wp-admin > Thelia Options)
   ========================================================= */
:root{
  --c-cream:      #FFFFFF;
  --c-cream-2:    #F3F4F2;
  --c-olive:      #6FAE3C;
  --c-teal:       #5FBEC9;
  --c-bark:       #333333;
  --c-gold:       #F2D93B;
  --c-gold-2:     #E0C41F;
  --c-night:      #1E1E1E;
  --c-offwhite:   #F5F5F3;
  --c-ink:        #262626;

  --f-display: "Poppins", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Manrope", "Helvetica Neue", Arial, sans-serif;

  --radius: 3px;
  --wrap: 1180px;
  --gap: clamp(1.5rem, 3vw, 3rem);
  --section-pad: clamp(4rem, 8vw, 8rem);
}

/* 1. RESET / BASE */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--c-ink);
  background: var(--c-cream);
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family: var(--f-display);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.4rem, 5.4vw, 4.4rem); font-weight: 700; }
h2{ font-size: clamp(1.8rem, 3.6vw, 2.7rem); }
h3{ font-size: clamp(1.1rem, 1.8vw, 1.4rem); }
p{ margin: 0 0 1em; }
.container{
  max-width: var(--wrap);
  margin-inline:auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}
.eyebrow{
  font-family: var(--f-body);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-olive);
  display:flex;
  align-items:center;
  gap: 0.6em;
  margin-bottom: 1.1em;
}
.eyebrow::before{
  content:"";
  width: 28px; height: 3px;
  background: var(--c-olive);
  display:inline-block;
}
section{ padding-block: var(--section-pad); position:relative; }
.section--dark{ background: var(--c-night); color: var(--c-offwhite); }
.section--dark h1, .section--dark h2, .section--dark h3{ color: var(--c-offwhite); }
.section--bark{ background: var(--c-bark); color: var(--c-offwhite); }
.section--bark h1, .section--bark h2, .section--bark h3{ color: var(--c-offwhite); }
.section--cream2{ background: var(--c-cream-2); }
.lede{ font-size: 1.12rem; max-width: 46ch; color: color-mix(in srgb, var(--c-ink) 78%, transparent); }
.section--dark .lede, .section--bark .lede{ color: color-mix(in srgb, var(--c-offwhite) 82%, transparent); }

.btn{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  padding: 0.95em 1.7em;
  font-family: var(--f-body);
  font-weight:800;
  font-size:0.85rem;
  letter-spacing:0.03em;
  text-transform:uppercase;
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: transform .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
  cursor:pointer;
}
body.btn-style-rounded .btn{ border-radius: 10px; }
body.btn-style-pill .btn{ border-radius: 999px; }
.btn--gold{ background: var(--c-gold); color: var(--c-night); }
.btn--gold:hover{ background: var(--c-gold-2); transform: translateY(-2px); }
.btn--outline{ border-color: currentColor; color: inherit; background:transparent; }
.btn--outline:hover{ background: currentColor; color: var(--c-night); }

/* 2. FIBER SIGNATURE MOTIF */
.fiber-veil{
  position:absolute; inset:0;
  background-image: url('assets/img/fibers.svg');
  background-repeat: repeat-x;
  background-size: 340px 100%;
  opacity: .22;
  pointer-events:none;
  filter: invert(1);
}
.fiber-divider{
  height: 48px;
  background-image: url('assets/img/fibers.svg');
  background-repeat: repeat-x;
  background-size: 220px 100%;
  background-position: center;
  opacity:.15;
}

/* 3. HEADER / NAV */
.site-header{
  position: relative;
  z-index: 50;
  background: var(--c-cream);
  border-bottom: 1px solid rgba(0,0,0,0.07);
}
.site-header.is-sticky{ position: sticky; top:0; }
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  padding-block: 1rem;
  gap: 1.5rem;
}
.site-branding img{ max-height: 40px; width:auto; }
.site-branding{
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--c-ink);
  letter-spacing: 0.01em;
  display:flex; align-items:center; gap:.6rem;
}
.site-branding .brand-underline{
  display:block; width: 34px; height: 4px; background: var(--c-olive); margin-top:.2rem;
}
.header-right{ display:flex; align-items:center; gap:1.6rem; }
.primary-nav ul{ display:flex; gap: 1.8rem; align-items:center; }
.primary-nav a{
  color: var(--c-ink);
  font-size: 0.85rem;
  font-weight:700;
  letter-spacing:0.02em;
  text-transform:uppercase;
  opacity:.8;
  transition: opacity .2s ease, color .2s ease;
}
.primary-nav a:hover{ opacity:1; color: var(--c-olive); }

.lang-switch{ display:flex; gap:.3rem; font-family: var(--f-body); font-weight:800; font-size:.78rem; }
.lang-switch a{
  padding: .3rem .55rem;
  border-radius: 3px;
  color: var(--c-ink);
  opacity:.55;
  border: 1px solid transparent;
}
.lang-switch a.is-active{ opacity:1; background: var(--c-cream-2); border-color: rgba(0,0,0,.08); color: var(--c-olive); }
.lang-switch a:hover{ opacity:1; }

.nav-toggle{
  display:none;
  background:none; border:0; color:var(--c-ink);
  font-size:1.6rem; cursor:pointer;
}
@media (max-width: 900px){
  .header-right{ position:absolute; top:100%; left:0; right:0; background: var(--c-cream); flex-direction:column; align-items:flex-start; gap:1.2rem; padding: 1.5rem clamp(1.25rem,4vw,2.5rem); border-bottom: 1px solid rgba(0,0,0,0.07); display:none; }
  .header-right.is-open{ display:flex; }
  .primary-nav ul{ flex-direction:column; align-items:flex-start; gap: 1rem; }
  .nav-toggle{ display:block; }
}

/* 4. HERO / SLIDER */
.hero-slider{
  position:relative;
  background: var(--c-night);
  color: var(--c-offwhite);
  overflow:hidden;
}
.hero-track{
  display:flex;
  width:100%;
  transition: transform 1.2s cubic-bezier(.65,0,.35,1);
  will-change: transform;
}
.hero-slide{
  flex: 0 0 100%;
  max-width:100%;
  padding-block: clamp(5rem, 12vw, 8rem);
  background-size: cover;
  background-position:center;
  position:relative;
}
.hero-slide::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(120deg, rgba(30,30,30,.92) 20%, rgba(30,30,30,.55));
}
.hero-slide .container{ position:relative; z-index:2; }
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--gap);
  align-items:end;
}
.hero-slide h1{ margin-bottom: .3em; white-space:pre-line; }
.hero-slide .lede{ max-width: 42ch; color: rgba(245,245,243,.85); }
.hero-stats{
  display:grid;
  gap: 1.3rem;
  border-left: 1px solid rgba(245,245,243,.25);
  padding-left: 1.6rem;
}
.hero-stat b{
  display:block;
  font-family: var(--f-display);
  font-size: 1.8rem;
  font-weight:800;
  color: var(--c-gold);
}
.hero-stat span{ font-size: 0.82rem; opacity:.78; }
.hero-cta{ margin-top: 2rem; display:flex; gap:1rem; flex-wrap:wrap; }

.hero-dots{
  position:absolute; z-index:3; bottom: 2rem; left:50%; transform:translateX(-50%);
  display:flex; gap:.55rem; align-items:center;
}
.hero-dots button{
  width:9px; height:9px; border-radius:999px;
  border: 1.5px solid rgba(245,245,243,.5);
  background: rgba(245,245,243,.15);
  cursor:pointer; padding:0;
  transition: width .35s ease, background .25s ease, border-color .25s ease, transform .25s ease;
}
.hero-dots button:hover{ border-color: var(--c-gold); transform: scale(1.15); }
.hero-dots button.is-active{
  width:30px; background: var(--c-gold); border-color: var(--c-gold);
}
.hero-arrow{
  position:absolute; z-index:3; top:50%; transform:translateY(-50%);
  background: rgba(245,245,243,.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border:1px solid rgba(245,245,243,.3);
  color:var(--c-offwhite);
  width:46px; height:46px; border-radius:50%; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition: background .25s ease, border-color .25s ease, color .25s ease, transform .25s ease;
}
.hero-arrow svg{ width:18px; height:18px; display:block; }
.hero-arrow:hover{
  background: var(--c-gold); border-color: var(--c-gold); color: var(--c-night);
  transform: translateY(-50%) scale(1.08);
}
.hero-arrow:active{ transform: translateY(-50%) scale(.96); }
.hero-arrow--prev{ left: 1.4rem; }
.hero-arrow--next{ right: 1.4rem; }
@media (max-width: 700px){ .hero-arrow{ display:none; } }

/* 5. FEATURE / CONTENT CARDS */
.grid-2{ display:grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: var(--gap); }
.grid-4{ display:grid; grid-template-columns: repeat(4,1fr); gap: 1.25rem; }
@media (max-width: 960px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
  .hero-grid{ grid-template-columns:1fr; }
  .hero-stats{ border-left:0; padding-left:0; border-top:1px solid rgba(245,245,243,.25); padding-top:1.4rem; }
}

.card{
  background: var(--c-cream);
  border: 1px solid rgba(0,0,0,0.08);
  padding: 2rem;
  border-radius: var(--radius);
}
.section--dark .card, .section--bark .card{
  background: rgba(245,245,243,0.06);
  border-color: rgba(245,245,243,0.16);
}
.card b{ display:block; color: var(--c-olive); margin-bottom:.3em; font-family:var(--f-display); }
.section--dark .card b, .section--bark .card b{ color: var(--c-gold); }

.icon-tag{
  width: 46px; height:46px;
  display:flex; align-items:center; justify-content:center;
  border-radius:50%;
  background: var(--c-teal);
  color: #fff;
  margin-bottom: 1.1rem;
  font-family: var(--f-display);
  font-weight:800;
  font-size:1.05rem;
}
.card:nth-child(4n+2) .icon-tag{ background: var(--c-olive); }
.card:nth-child(4n+3) .icon-tag{ background: var(--c-gold); color: var(--c-night); }
.card:nth-child(4n+4) .icon-tag{ background: var(--c-bark); }

/* 6. PRODUCT VERTICALS */
.verticals{ display:grid; grid-template-columns: repeat(4,1fr); gap:1px; background: rgba(0,0,0,.08); border:1px solid rgba(0,0,0,.08); }
.vertical{ background: var(--c-cream); padding: 2rem 1.6rem; }
.vertical .eyebrow{ margin-bottom:.6em; }
.vertical ul{ display:grid; gap:.5rem; margin-top:1rem; font-size:.92rem; }
.vertical li::before{ content:"-- "; color:var(--c-gold-2); }
@media (max-width:960px){ .verticals{ grid-template-columns: repeat(2,1fr); } }
@media (max-width:600px){ .verticals{ grid-template-columns: 1fr; } }

/* 7. TIMELINE */
.timeline{
  display:grid; grid-template-columns: repeat(4,1fr);
  gap: 1.5rem;
  position:relative;
}
.timeline::before{
  content:""; position:absolute; top: 22px; left:0; right:0; height:1px;
  background: rgba(245,245,243,.25);
}
.timeline .stop{ position:relative; padding-top: 2.6rem; }
.timeline .stop::before{
  content:""; position:absolute; top:14px; left:0;
  width:16px; height:16px; border-radius:50%;
  background: var(--c-gold); border: 3px solid var(--c-night);
}
.timeline .year{ font-family: var(--f-display); color: var(--c-gold); font-size:1.25rem; font-weight:800; }
@media (max-width:900px){ .timeline{ grid-template-columns: 1fr 1fr; row-gap:2.5rem; } }
@media (max-width:560px){ .timeline{ grid-template-columns: 1fr; } .timeline::before{ display:none; } }

/* 8. TABLE (comparatif) */
.table-wrap{ overflow-x:auto; border:1px solid rgba(0,0,0,.1); }
table.compare{ width:100%; border-collapse:collapse; min-width:640px; font-size:.92rem; }
table.compare th, table.compare td{ padding: 0.9rem 1.1rem; text-align:left; border-bottom:1px solid rgba(0,0,0,.08); }
table.compare thead th{ background: var(--c-night); color:var(--c-offwhite); font-family:var(--f-display); font-weight:700; }
table.compare td:last-child, table.compare th:last-child{ background: rgba(111,174,60,0.1); font-weight:800; color: var(--c-olive); }

/* 9. CONTACT */
.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: var(--gap); align-items:center; }
.contact-list{ display:grid; gap:1.1rem; margin-top:1.5rem; }
.contact-list li{ display:flex; gap:.8rem; align-items:center; font-size:1.02rem; flex-wrap:wrap; word-break:break-word; }
.contact-list b{ color: var(--c-gold); }

.contact-form{ display:grid; gap: 1.1rem; min-width:0; }
.form-row{ display:grid; gap:.4rem; min-width:0; }
.form-row label{
  font-size:.78rem; font-weight:800; letter-spacing:.04em; text-transform:uppercase;
  color: var(--c-offwhite); opacity:.85;
}
.form-row input, .form-row select, .form-row textarea{
  width:100%;
  max-width:100%;
  box-sizing:border-box;
  font-family: var(--f-body);
  font-size: 1rem; /* 16px minimum avoids iOS Safari auto-zoom on focus */
  padding: .8em .9em;
  border-radius: var(--radius);
  border: 1px solid rgba(245,245,243,.25);
  background: rgba(245,245,243,.06);
  color: var(--c-offwhite);
}
.form-row input::placeholder, .form-row textarea::placeholder{ color: rgba(245,245,243,.45); }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  outline: none; border-color: var(--c-gold); background: rgba(245,245,243,.1);
}
.form-row select{ appearance:auto; }
.form-row select option{ color:#111; }
.contact-form .btn{ justify-self:start; width:auto; }
.form-privacy{ font-size:.78rem; opacity:.6; margin: .2rem 0 0; }
.form-hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

@media (max-width: 900px){
  .contact-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 480px){
  .contact-form .btn{ width:100%; justify-content:center; }
}

.form-notice{
  padding: .9rem 1.1rem; border-radius: var(--radius); font-size:.9rem; font-weight:600;
  margin-bottom: 1rem;
}
.form-notice--success{ background: rgba(111,174,60,.18); border:1px solid rgba(111,174,60,.4); color:#eafbe0; }
.form-notice--error{ background: rgba(217,83,79,.18); border:1px solid rgba(217,83,79,.45); color:#ffe3e2; }

/* 10. FOOTER */
.site-footer{ background: var(--c-night); color: rgba(245,245,243,.72); padding-block: 4rem 2rem; font-size:.9rem; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--gap); }
.footer-col h4{ color: var(--c-offwhite); font-size:.95rem; margin-bottom:1rem; }
.footer-col a:hover{ color: var(--c-gold); }
.footer-menu li, .footer-social li{ margin-bottom:.6rem; }
.footer-social ul{ display:flex; gap:.8rem; }
.footer-social a{
  width:36px; height:36px; border-radius:50%; border:1px solid rgba(245,245,243,.25);
  display:flex; align-items:center; justify-content:center; font-size:.8rem; font-weight:800;
}
.footer-bottom{
  max-width: var(--wrap); margin: 3rem auto 0; padding-inline: clamp(1.25rem, 4vw, 2.5rem);
  padding-top: 1.5rem; border-top: 1px solid rgba(245,245,243,.12);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:1rem; font-size:.8rem;
}
@media (max-width: 900px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px){ .footer-grid{ grid-template-columns: 1fr; } }

.back-to-top{
  position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 60;
  width:44px; height:44px; border-radius:50%;
  background: var(--c-gold); color: var(--c-night);
  display:flex; align-items:center; justify-content:center;
  border:0; cursor:pointer; font-size:1.1rem;
  opacity:0; pointer-events:none; transform: translateY(10px);
  transition: opacity .25s ease, transform .25s ease;
}
.back-to-top.is-visible{ opacity:1; pointer-events:auto; transform:none; }

/* 11. MAINTENANCE MODE */
.thelia-maintenance{
  min-height:100vh; display:flex; align-items:center; justify-content:center; text-align:center;
  background: var(--c-night); color: var(--c-offwhite); padding: 2rem;
}
.thelia-maintenance .container{ max-width:640px; }
.thelia-maintenance h1{ font-size: clamp(2rem,5vw,3rem); }

/* 12. UTILITIES / REVEAL */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
}
.text-center{ text-align:center; }
.mx-auto{ margin-inline:auto; }
.mt-2{ margin-top:2rem; }